code: def get_data():
      train_data = open(os.path.join(get_home_dir(), "dev.txt")).read()
      train_df = bio_samples_to_df(train_data.split("\n\n"))
  
      dev_data = open(os.path.join(get_home_dir(), "dev.txt")).read()
      dev_df = bio_samples_to_df(dev_data.split("\n\n"))
  
      return train_df, dev_df
  
file_path: autogluon/multimodal/tests/unittests/others_2/test_ner_chinese.py
imports: import json
  import os
  import pandas
  from autogluon.multimodal import MultiModalPredictor
  from autogluon.multimodal.utils import download
  from ..utils.utils import get_home_dir
label_desc: Use image node_id 4 for calling a global function with example usage: get_data() and returns: train_df,  dev_df